CN114682326B

CN114682326B - Cereal milling device

Info

Publication number: CN114682326B
Application number: CN202210347175.4A
Authority: CN
Inventors: 李晓明
Original assignee: Anhui Qianyi Guyuan Biotechnology Co ltd
Current assignee: Anhui Qianyi Guyuan Biotechnology Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2023-06-23
Anticipated expiration: 2042-04-01
Also published as: CN114682326A

Abstract

The invention belongs to the technical field of grain milling, and particularly relates to a grain milling device, which comprises a box body, wherein two support plates are fixedly arranged on two sides of the upper end of the box body, a fixed box is fixedly arranged at the upper ends of the two support plates, a funnel is fixedly arranged at the upper ends of the fixed box, a rotating shaft is rotatably connected between the two support plates, a fixed cylinder is arranged on the outer circumferential surface of the rotating shaft and is rotatably connected with the rotating shaft, the fixed cylinder is fixedly connected with the box body, a sleeve is sleeved on the outer circumferential surface of the rotating shaft, a plurality of milling grooves are uniformly arranged in the circumferential direction of the sleeve, two arc-shaped fixed blocks are fixedly arranged on two sides of the inside of the fixed cylinder, the two arc-shaped fixed blocks are contacted with the outer circumferential surface of the sleeve, and an electric cylinder is fixedly arranged on one side of the rotating shaft penetrating out of the support plate. The invention can remove impurities and grind grains quickly while falling down uniformly, and absorb grains in the tank uniformly by air suction for rotary grinding, thereby reducing damage to grains and taking out chaff quickly.

Description

Cereal milling device

Technical Field

The invention belongs to the technical field of grain milling, and particularly relates to a grain milling device.

Background

The term "cereal" encompasses a wide range of cereal grains, including rice, wheat, millet, soybean, and other miscellaneous cereals. The cereal includes rice, wheat, millet, soybean, etc., mainly plant seeds and fruits. Is a traditional staple food for many asians. The grains generally need to be ground into powder, the surface of the rice grains is subjected to random extrusion grinding by the conventional grain grinding device, and the germs of the rice grains are not protected pertinently, so that the germs of the rice grains are damaged to different degrees, and the germ preservation rate of the rice grains is low or incomplete.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a grain milling device which can uniformly adsorb grains in a groove for rotary milling through air suction, so as to reduce damage to the grains and rapidly take out chaffs.

The aim of the invention can be achieved by the following technical scheme: the utility model provides a cereal milling device, the power distribution box comprises a box body, two backup pads have been set firmly to the upper end both sides of box, the upper end of two backup pads has set firmly fixed box, the upper end of fixed box has set firmly the funnel, connect between two backup pads and rotate and be equipped with the axis of rotation, be equipped with a fixed section of thick bamboo on the outer periphery of axis of rotation, a fixed section of thick bamboo rotates with the axis of rotation to be connected, a fixed section of thick bamboo and box fixed connection, the cover is equipped with the sleeve on the outer periphery of axis of rotation, telescopic circumferencial direction uniform array is equipped with a plurality of and grinds the groove, two arc fixed blocks have been set firmly to the inside both sides of a fixed section of thick bamboo, two arc fixed blocks and sleeve outer periphery contact, the support board one side has been worn out to the axis of rotation has set firmly the electric jar.

Preferably, a preliminary grinding part is arranged in the fixed cylinder; the preliminary grinding part comprises a fan, the fan is fixed at one end of the rotating shaft far away from the electric cylinder, the fan is rotationally connected in a supporting plate, an air outlet is formed in the rear side of the fan in the supporting plate, a connecting channel is formed in the sleeve in the direction from a plurality of grinding grooves to the rotating shaft, the plurality of grinding grooves are connected with the connecting channel, and the connecting channel is connected with the air outlet.

Preferably, the interior of the fixed box is provided with a impurity removing component; the impurity removing component comprises a fixing plate, the fixing plate is fixed below the inside of the fixing box, a first motor is fixedly arranged in the fixing plate, a first rotating column is fixedly arranged at the upper end of the first motor, and a spiral plate is fixedly arranged on the circumferential surface of the first rotating column.

Preferably, the circumference of the first rotating column is sleeved with a rotating cylinder, four inclined filter plates are fixedly arranged in the circumferential direction of the inner part of the rotating cylinder, four channels are formed in the inner part of the rotating cylinder and are connected with the outer part of the rotating cylinder, four filter plates are fixedly arranged below the four channels in the inner part of the rotating cylinder, a impurity removing cavity is formed below the four inclined filter plates in the inner part of the rotating cylinder, and the four channels are connected with the inner part of the impurity removing cavity through the four filter plates.

Preferably, the upper end of the fixed plate is an inclined plane with high outside and low inside, the upper end of the fixed plate is at a height from the lower end of the rotary cylinder to a grain, the lower end of the inside of the fixed box is fixedly provided with an inclined ring, four blanking channels are arranged in the periphery direction of the first motor in the inside of the fixed plate, and a feeding port is formed in the inside of the fixed box and the inside of the fixed cylinder in a connecting manner.

Preferably, a secondary grinding part is arranged in the box body; the secondary grinding part comprises a second motor, the second motor is fixed at the lower end of the inside of the box body, a second rotating column is fixedly arranged at the upper end of the second motor, a ring is rotationally arranged on the outer circumferential surface of the second rotating column, a fixed sleeve is sleeved on the outer circumferential surface of the ring, the fixed sleeve is fixedly connected with the box body, a rotating disc is sleeved on the circumferential surface of the second rotating column above the fixed sleeve, the rotating disc is rotationally connected with the outer circumferential surface of the second rotating column, four inclined sliding blocks are obliquely and slidingly arranged between the rotating disc and the second rotating column, and four springs are connected between the four inclined sliding blocks and the second rotating column.

Preferably, the inside lower extreme rotation of fixed section of thick bamboo is equipped with two rotation plates, and the inside top of second rotation post is equipped with the feed opening, and the feed opening corresponds with two rotation plates, and the inside of second rotation post is equipped with four discharge gates around the feed opening.

Preferably, the upper end of the fixed sleeve is of a structure with a middle part high and four sides low, the upper end of the fixed sleeve is provided with a plurality of second grinding grooves, a plurality of storage channels are arranged below the plurality of second grinding grooves in the fixed sleeve, the plurality of storage channels are connected with the plurality of second grinding grooves, the plurality of storage channels are connected with the lower part of the fixed sleeve, the lower end of the rotating disc is of a structure with a middle part concave and four sides convex, the lower end of the rotating disc is matched with the upper end structure of the fixed sleeve, and one side of the inside of the box body is provided with a sliding discharging sliding plate.

The beneficial effects are that:

1. through the setting of edulcoration part, carry out carrying out the edulcoration and grinding fast when evenly falling to cereal, be favorable to improving the efficiency that cereal milled.

2. Through the setting of preliminary milling part, evenly adsorb cereal in the inslot through the breathing in and rotate the milling, reduce the damage to cereal and take out the chaff fast.

3. Through the setting of secondary part of milling, filter the cereal through rotating the filtration cooperation groove of milling and grind, be favorable to protecting the storage to cereal.

Drawings

The invention is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of an isometric structure of the present invention.

Fig. 2 is a schematic diagram of the front view structure of the present invention.

FIG. 3 is a schematic cross-sectional view of the structure at A-A in FIG. 2.

Fig. 4 is a partially enlarged structural schematic diagram at C in fig. 3.

Fig. 5 is a schematic top view of the present invention.

FIG. 6 is a schematic cross-sectional view of the structure at B-B in FIG. 2.

Fig. 7 is a partially enlarged structural schematic diagram at D in fig. 6.

Fig. 8 is a schematic diagram of the structure of the partial enlarged view at E in fig. 6.

In the drawing, a case 10, a support plate 11, a fixed case 12, a hopper 13, a fixed cylinder 14, a rotating shaft 15, a removing part 16, a primary grinding part 17, a secondary grinding part 18, a fixed plate 19, a first motor 20, a first rotating column 21, a spiral plate 22, a rotating cylinder 23, an inclined filter plate 24, a removing chamber 25, a filter plate 26, a passage 27, a discharging passage 28, an inclined ring 29, a feed port 30, a cylinder 31, a sleeve 32, a grinding groove 33, a connecting passage 34, a fan 35, an air outlet 36, an arc-shaped fixed block 37, a rotating plate 38, a second motor 39, a second rotating column 40, a ring 41, a fixed sleeve 42, a second grinding groove 43, a storage passage 44, a rotating disk 45, an inclined slider 46, a spring 47, a discharging port 48, a discharging port 49, and a discharging slide plate 50.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

Referring to fig. 1-8, a grain milling device comprises a box body 10, two support plates 11 are fixedly arranged on two sides of the upper end of the box body 10, a fixed box 12 is fixedly arranged at the upper ends of the two support plates 11, a funnel 13 is fixedly arranged at the upper ends of the fixed box 12, a rotating shaft 15 is rotatably arranged between the two support plates 11, a fixed cylinder 14 is arranged on the outer circumferential surface of the rotating shaft 15, the fixed cylinder 14 is rotatably connected with the rotating shaft 15, the fixed cylinder 14 is fixedly connected with the box body 10, a sleeve 32 is sleeved on the outer circumferential surface of the rotating shaft 15, a plurality of milling grooves 33 are uniformly arranged in the circumferential direction of the sleeve 32, two arc-shaped fixing blocks 37 are fixedly arranged on two sides of the inner part of the fixed cylinder 14, the two arc-shaped fixing blocks 37 are in contact with the outer circumferential surface of the sleeve 32, and an electric cylinder 31 is fixedly arranged on one side of the rotating shaft 15 penetrating out of the support plates 11.

Further, with reference to fig. 1 to 8, the inside of the fixed cylinder 14 is provided with preliminary grinding members 17; the preliminary grinding member 17 includes a fan 35, the fan 35 is fixed at one end of the rotation shaft 15 far away from the electric cylinder 31, the fan 35 is rotatably connected in the support plate 11, an air outlet 36 is provided in the support plate 11 at the rear side of the fan 35, a connection channel 34 is provided in the sleeve 32 at the plurality of grinding grooves 33 toward the rotation shaft 15, a plurality of grinding grooves 33 are connected with the connection channel 34, and the connection channel 34 is connected with the air outlet 36.

Further, referring to fig. 1 to 8, the inside of the stationary box 12 is provided with a trash removing part 16; the impurity removing unit 16 includes a fixing plate 19, the fixing plate 19 is fixed below the inside of the fixing case 12, a first motor 20 is fixed inside the fixing plate 19, a first rotating column 21 is fixed on the upper end of the first motor 20, and a spiral plate 22 is fixed on the circumferential surface of the first rotating column 21.

Further, referring to fig. 1 to 8, a rotary drum 23 is sleeved on the circumferential surface of the first rotary column 21, four inclined filter plates 24 are fixedly arranged in the circumferential direction of the interior of the rotary drum 23, four channels 27 are connected with the exterior of the rotary drum 23, four filter plates 26 are fixedly arranged below the four channels 27 in the interior of the rotary drum 23, a impurity removing cavity 25 is arranged below the four inclined filter plates 24 in the interior of the rotary drum 23, and the four channels 27 are connected with the impurity removing cavity 25 through the four filter plates 26.

Further, referring to fig. 1 to 8, the upper end of the fixing plate 19 is an inclined surface with high outside and low inside, the distance between the upper end of the fixing plate 19 and the lower end of the rotary drum 23 is equal to the height of grains, the inclined ring 29 is fixedly arranged at the lower end of the inside of the fixing box 12, four discharging channels 28 are arranged in the periphery direction of the first motor 20 in the inside of the fixing plate 19, and a feeding port 30 is arranged in the inside of the fixing box 12 and the inside of the fixing drum 14.

Further, with reference to fig. 1 to 8, the interior of the case 10 is provided with secondary grinding members 18; the secondary grinding part 18 comprises a second motor 39, the second motor 39 is fixed at the lower end of the inside of the box body 10, a second rotating column 40 is fixedly arranged at the upper end of the second motor 39, a ring 41 is rotatably arranged on the outer circumferential surface of the second rotating column 40, a fixed sleeve 42 is sleeved on the outer circumferential surface of the ring 41, the fixed sleeve 42 is fixedly connected with the box body 10, a rotating disc 45 is sleeved on the circumferential surface of the second rotating column 40 above the fixed sleeve 42, the rotating disc 45 is rotatably connected with the outer circumferential surface of the second rotating column 40, four inclined sliding blocks 46 are obliquely arranged between the rotating disc 45 and the second rotating column 40 in a sliding mode, and four springs 47 are connected between the four inclined sliding blocks 46 and the second rotating column 40.

Further, referring to fig. 1 to 8, two rotating plates 38 are rotatably disposed at the lower end of the inside of the fixed cylinder 14, a discharge opening 48 is disposed above the inside of the second rotating column 40, the discharge opening 48 corresponds to the two rotating plates 38, and four discharge openings 49 are disposed around the discharge opening 48 inside the second rotating column 40.

Further, referring to fig. 1-8, the upper end of the fixed sleeve 42 is of a structure with a middle high circumference and a lower circumference, the upper end of the fixed sleeve 42 is provided with a plurality of second grinding grooves 43, a plurality of storage channels 44 are arranged below the plurality of second grinding grooves 43 in the fixed sleeve 42, the plurality of storage channels 44 are connected with the plurality of second grinding grooves 43, the plurality of storage channels 44 are connected with the lower side of the fixed sleeve 42, the lower end of the rotating disc 45 is of a structure with a middle concave circumference convex, the lower end of the rotating disc 45 is matched with the upper end structure of the fixed sleeve 42, and a discharge sliding plate 50 is arranged on one side of the inside of the box 10 in a sliding manner.

Principle of operation

The staff puts the cereal into the inside of fixed box 12 through funnel 13, first motor 20 starts and drives first rotation post 21 rotation, first rotation post 21 rotates and drives spiral plate 22 rotation, spiral plate 22 rotation drives cereal evenly to move down and enters into the inside of rotating cylinder 23, first rotation post 21 rotates and drives rotating cylinder 23 rotation, rotating cylinder 23 rotates and cooperates four slope filter plates 24 to drive cereal to move obliquely upwards at the slope upper end of slope filter plate 24 and carry out filtration edulcoration, cereal slope upwards moves and enters into passageway 27, then carry out secondary filtration edulcoration through four filter plates 26, the impurity filters through slope filter plate 24 and filter plate 26 and enters into edulcoration intracavity 25 and concentrate the treatment; the grains rotate and move out of the rotating cylinder 23 and fall to the upper end of the fixed plate 19, the grains move towards the middle through the inclined surface of the upper end of the fixed plate 19, the rotating cylinder 23 rotates to be matched with the fixed plate 19 to fix the shell of the grains for slightly grinding, and the grains enter the inclined ring 29 through the discharging channel 28 and then enter the fixed cylinder 14 through the feeding hole 30.

The electric cylinder 31 is started to drive the rotating shaft 15 to rotate, the rotating shaft 15 rotates to drive the sleeve 32 to rotate, the sleeve 32 rotates to drive the plurality of grinding grooves 33 to rotate, the rotating shaft 15 rotates to drive the fan 35 to rotate, the fan 35 rotates to be connected with the connecting channel 34 through the air outlet 36, the grains are sucked into the grinding grooves 33 through the plurality of grinding grooves 33 and the connecting channel 34, the plurality of grinding grooves 33 rotate to drive the plurality of grains to perform rotary fit with two arc-shaped fixing blocks 37 to fix the grains in the plurality of grinding grooves 33 for preliminary grinding and shelling, and the ground shells are sucked into the connecting channel 34 through the connecting channel 34 and then discharged through the air outlet 36.

The two rotating plates 38 rotate on the fixed cylinder 14 to correspond to the blanking openings 48, the grains after preliminary grinding enter the second rotating column 40 through the blanking openings 48, the second motor 39 is started to drive the second rotating column 40 to rotate, the grains in the blanking openings 48 are driven to uniformly move out of the upper end of the fixed sleeve 42 through the discharging openings 49 and uniformly distributed to enter the plurality of second grinding grooves 43, the second rotating column 40 rotates to drive the four inclined sliding blocks 46 to move downwards on the second rotating column 40 in an inclined mode, the four inclined sliding blocks 46 move downwards in an inclined mode to drive the rotating disc 45 to move downwards to be matched with the fixed sleeve 42 in a fixed mode to grind the grains in the plurality of second grinding grooves 43 for the second time, and the ground grains enter the lower end of the box 10 through the fixed sleeve 42 to be stored.

The worker opens the discharge slide plate 50 by sliding, and takes out grains at the lower end of the inside of the box 10 for use.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims

1. The utility model provides a cereal milling device, includes box (10), its characterized in that, two backup pads (11) have been set firmly in the upper end both sides of box (10), fixed box (12) have been set firmly in the upper end of two backup pads (11), funnel (13) have been set firmly in the upper end of fixed box (12), connect rotation between two backup pads (11) and be equipped with axis of rotation (15), be equipped with fixed section of thick bamboo (14) on the outer periphery of axis of rotation (15), fixed section of thick bamboo (14) are connected with axis of rotation (15) rotation, fixed section of thick bamboo (14) are connected with box (10) fixedly, sleeve (32) have been overlapped on the outer periphery of axis of rotation (15), the circumferencial direction uniform array of sleeve (32) has been equipped with a plurality of grinding groove (33), two arc fixed blocks (37) have been set firmly in the inside both sides of fixed section of thick bamboo (14), two arc fixed blocks (37) contact with sleeve (32) outer periphery, axis of rotation (15) wear out backup pad (11) one side and have set firmly electric jar (31); a preliminary grinding part (17) is arranged in the fixed cylinder (14); the preliminary grinding part (17) comprises a fan (35), the fan (35) is fixed at one end of a rotating shaft (15) far away from an electric cylinder (31), the fan (35) is rotationally connected in a supporting plate (11), an air outlet (36) is formed in the rear side of the fan (35) in the supporting plate (11), a connecting channel (34) is formed in the sleeve (32) in the grinding groove (33) in the rotating shaft (15) direction, the grinding grooves (33) are connected with the connecting channel (34), and the connecting channel (34) is connected with the air outlet (36).

2. A cereal milling device according to claim 1, wherein: the inside of the fixed box (12) is provided with a impurity removing component (16); the impurity removing component (16) comprises a fixing plate (19), the fixing plate (19) is fixed below the inside of the fixing box (12), a first motor (20) is fixedly arranged inside the fixing plate (19), a first rotating column (21) is fixedly arranged at the upper end of the first motor (20), and a spiral plate (22) is fixedly arranged on the circumferential surface of the first rotating column (21).

3. A cereal milling device according to claim 2, wherein: the utility model discloses a rotary drum is characterized in that a rotary drum (23) is sleeved on the circumferential surface of a first rotary column (21), four inclined filter plates (24) are fixedly arranged in the circumferential direction of the inside of the rotary drum (23), four channels (27) are arranged in the inside of the rotary drum (23) and are connected with the outside of the rotary drum (23), four filter plates (26) are fixedly arranged below the four channels (27) in the inside of the rotary drum (23), a impurity removing cavity (25) is arranged below the four inclined filter plates (24) in the inside of the rotary drum (23), and the four channels (27) are connected with the inside of the impurity removing cavity (25) through the four filter plates (26).

4. A cereal milling device according to claim 3, wherein: the upper end of fixed plate (19) is the inclined plane of outer height and inner low, the height of a cereal of distance of fixed plate (19) upper end and the lower extreme of a rotary drum (23), the inside lower extreme of fixed box (12) is equipped with inclined ring (29), the inside of fixed plate (19) is equipped with four unloading passageway (28) in the direction all around of first motor (20), the inside of fixed box (12) is equipped with feed inlet (30) with the internal connection of fixed drum (14).

5. A cereal milling device according to claim 1, wherein: the inside of the box body (10) is provided with a secondary grinding part (18); the secondary grinding part (18) comprises a second motor (39), the second motor (39) is fixed at the lower end of the inside of the box body (10), a second rotating column (40) is fixedly arranged at the upper end of the second motor (39), a ring (41) is rotatably arranged on the outer circumferential surface of the second rotating column (40), a fixing sleeve (42) is sleeved on the outer circumferential surface of the ring (41), the fixing sleeve (42) is fixedly connected with the box body (10), a rotating disc (45) is sleeved on the circumferential surface of the second rotating column (40) above the fixing sleeve (42), the rotating disc (45) is rotatably connected with the outer circumferential surface of the second rotating column (40), four inclined sliding blocks (46) are obliquely arranged between the rotating disc (45) and the second rotating column (40), and four springs (47) are connected between the four inclined sliding blocks (46) and the second rotating column (40).

6. A cereal milling apparatus as claimed in claim 5, wherein: the inside lower extreme rotation of fixed section of thick bamboo (14) is equipped with two rotation boards (38), the inside top of second rotation post (40) is equipped with feed opening (48), feed opening (48) correspond with two rotation boards (38), the inside of second rotation post (40) is equipped with four discharge gates (49) around feed opening (48).

7. A cereal milling apparatus as claimed in claim 6, wherein: the upper end of fixed sleeve (42) is the structure of middle height low all around, the upper end of fixed sleeve (42) is equipped with a plurality of second grinds groove (43), the inside of fixed sleeve (42) is equipped with a plurality of storage channel (44) in the below of a plurality of second grinds groove (43), a plurality of storage channel (44) are connected with the below of fixed sleeve (42), the lower extreme of rolling disc (45) is the concave protruding structure all around in the middle, the lower extreme of rolling disc (45) cooperatees with the upper end structure of fixed sleeve (42), and inside one side of box (10) is equipped with the slip and is equipped with ejection of compact slide (50).